RV Toilet Seal, Flush Ball Seal Gasket Replacement for Dometic 300/310/320 - Upgraded 385311658 - Toilet Seal Parts to Solve The Leakage Problem, 2-Pack

Solve Problem: This RV toilet seal replacement the problem of odor and water leakage when the original rubber gasket breaks. It can stabilize the water level, discharge odor, ensure a more effective flushing process, and provide you with an original RV toilet space

Compatibility: Our RV toilet replacement seal is a perfect substitute for Dometic 300/310/320 RV. Its design is very accurate, and its quality exceeds that of OEM. Please note that it does not apply to models 210, 510 or other models not mentioned

Upgraded Materials: The RV toilet's sealing parts, molded with original equipment, ensure a perfect fit and are upgraded with a superior rubber blend for extended lifespan. They have excellent sealing ability and wear resistance, effectively resolving water leakage

Easy to install: 1. Shut off the water supply. 2. Remove the old flush ball (no need to disassemble the entire toilet). 3. Install the new seal in the same position, making sure the "THIS SIDE UP" side is facing up. 4. Ensure it is properly seated and conduct a leak check

Packaging Content: Our Flush Ball Seal Gasket are available in 2, 3, or 4 sets as options; Provide alternatives for Dometic 300/310/320 RV toilets; Very suitable for retaining spare parts for future replacement, Part #385311658